
Ons Jabeur defeated Danielle Collins 7-6 6-2 in the Adelaide round of 32 on hard. The upset overturned the form book — Danielle Collins came in ranked #276, leading the head-to-head 3–1. Ons Jabeur narrowed the head-to-head to 3–2.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-04-01 | Charleston | R32 | clay | Danielle Collins | 6-3 1-6 6-3 |
| 2022-03-21 | Miami | R16 | hard | Danielle Collins | 6-2 6-4 |
| 2021-10-06 | Indian Wells | R32 | hard | Ons Jabeur | 6-1 6-3 |
| 2020-09-28 | Roland Garros | R16 | clay | Danielle Collins | 6-4 4-6 6-4 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.